CN2405622Y - Bowling-bowl automatic returning-back accelerator - Google Patents
Bowling-bowl automatic returning-back accelerator Download PDFInfo
- Publication number
- CN2405622Y CN2405622Y CN 99255616 CN99255616U CN2405622Y CN 2405622 Y CN2405622 Y CN 2405622Y CN 99255616 CN99255616 CN 99255616 CN 99255616 U CN99255616 U CN 99255616U CN 2405622 Y CN2405622 Y CN 2405622Y
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- China
- Prior art keywords
- bowling
- supporting
- bolt
- automatic return
- supporting plate
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Abstract
The utility model relates to a bowling-bowl automatic returning-back accelerator which belongs to the field of culture and sporting goods. A transmission system is driven by a driving motor (1), and a front roll (13) is driven by a back roll (11) through an accelerating belt (12). The front roll is assembled on a floating head (14) in a pressure adjustable type through a front roll frame (6), and the bowling-bowl (38) is rolled forwards when pressed and accelarated by the accelerating belt (12). When the peak is away from the right lower part of the front roll (13), the roll automatically floats downwards, when the upper edge of the back side is punched, the bowling-bowl accelerates again. The utility model has the advantages that the bowling-bowl (38) can be accelerated as soon as possible without enhancing the potential energy of the bowling-bowl, and the ball-return time is shortened. The bowling-bowl automatic returning-back accelerator also has the advantages of stable running, easy adjustment, good maintenance, long service life, simple structure, easy manufacture and low cost.
Description
The utility model belongs to the cultural and sports facility field, relates to a kind of bowling automatic return accelerator.
In the prior art, the bowl returning accelerator is by transmission mechanism bowling (hereinafter to be referred as ball) extruding to be quickened, put in place along S type guide rail and guide wheel lifting again, relying on kinetic energy and potential energy to rush at return along the transition slideway automatically then returns, its weak point is that noise is big, mechanism's complexity, the cost height, and return of serve speed is slower; Other has Chinese patent 972313478 disclosed schemes, utilize working cylinder to drive connecting lever and corresponding mechanism, extruding, acceleration, lifting, also be to rely on the kinetic energy and the principle of potential energy, its weak point is: return of serve speed is slow, especially adjacent twice pitching utmost point blanking time in short-term, the two is " collisions " easily, leans on the return of serve time of latter's pitching to be greatly affected.
The purpose of this utility model is, a kind of bowling automatic return accelerator is provided, and need not to improve the potential energy of ball, just can smoothly ball be quickened as early as possible, have adjustable unsteady hair style and quicken roller, the moment that makes ball leave accelerator can also be subjected to by the power of " playing " forward, quicken again, thereby shorten the return of serve time greatly, reliable steady, easily adjust maintenance, long service life, simple in structure, easily to make, cost is low.
Concrete scheme of the present utility model is as follows:
A kind of bowling automatic return accelerator, mainly be made up of three parts: machine frame system comprises the transmission system of drive motors 1, regulating system, it is characterized in that: machine frame system is as follows, and carriage 3 is fixed on the corresponding kick back 2, main supporting plate 4 and adjustable being fixed together of carriage 3 spacings; Below the main supporting plate 4, back roller frame 5 is equipped with at the rear portion, and the preliminary roller frame 6 that protracts is equipped with in the front portion, and this front end position has bolt post 7 upwards; Transmission system is as follows: drive motors 1 is contained on the main supporting plate 4, its transmission axle head is equipped with main driving wheel 8, and by the auxilliary drive 10 of driving-belt 9 drives, this takes turns the rotating shaft end that is contained in back roller 11, this roller is contained on the back roller frame 5, back roller 11 drives preliminary roller 13 by accelerated band 12, and this roller is contained on the floating head 14, and this floating head is fitted on the preliminary roller frame 6; Regulating system is as follows: raise the nose above water to breathe 14 to have the slideway 15 supporting with bolt post 7, bolt post 7 is equipped with clamp nut 17 after passing this slideway and overlapping compression spring 16.
Usefulness of the present utility model is: need not to improve the potential energy of ball, just can smoothly ball 38 be quickened as early as possible, the moment that ball 38 leaves accelerator can also be subjected to by the power of " playing " forward, and quicken again, thereby shorten the return of serve time greatly, and the acceleration adjustable size; Reliablely steadily easily adjust maintenance, long service life, simple in structure, easy manufacturing, cost are low.
Accompanying drawing 1, general assembly vertical view; Accompanying drawing 2, A-A cutaway view;
Accompanying drawing 3, A are to view; Accompanying drawing 4, B are to view;
Accompanying drawing 5, B-B cutaway view; Accompanying drawing 6, C-C cutaway view;
Accompanying drawing 7, C are to view; Accompanying drawing 8, D are to view;
Embodiment: in conjunction with the accompanying drawings, further auspiciously add explanation.
Shown in accompanying drawing 1 to 5,9 and 11: for ease of regulating driving-belt 9, in the machine frame system, also having the base of entrusting plate 18 and drive motors 1 is fixed together, and the rear portion hinge by back hinge device 19 and supporting rotating shaft 20 and main supporting plate 4 together, be in the same place with the vertical regulation cock 23 and the anterior hinge of main supporting plate 4 by preceding hinge device 21 and supporting rotating shaft 22 simultaneously, vertically regulation cock 23 is entrusted plate 18 by 25 pairs of adjustable supportings of folder locking of termination nut.
Shown in accompanying drawing 2,5 and 6:, rolling bearing 27 is housed in the rotating shaft of preliminary roller 13, and supporting end cap 28 is arranged for improving transmission performance and, in the transmission system, rolling bearing 25 being housed in the rotating shaft of back roller 11, and supporting end cap 26 is arranged to the acceleration function of ball 38; Accelerated band 12 is selected the single width elastic driving band for use.
Shown in accompanying drawing 1,2,4 and 9, for ease of regulating accelerated band 12, in the regulating system, end block 29 with holes is equipped with at the rear portion of master carrier 4, be equipped with and hold on the back roller frame 5 block 29 supporting and have a bolt hole be subjected to pulling block 30, regulate the hole that bolt 31 passes end block 29 and be screwed in the bolt hole that is subjected on the pulling block 30, back roller frame 5 is fixed together with main supporting plate 4 by supporting locking piece 32 simultaneously, has the supporting location adjustment hole 33 of corresponding and locking piece 32 on the main supporting plate 4.
Shown in accompanying drawing 1,3,4 and 10, for ease of integral installation and correction, adjusting, main supporting plate 4 is by bolt 34 and 35 pairs of folder lockings of supporting nut are adjustable and carriage 3 is fixed together, be that bolt 34 upwards is fixed on the carriage 3, after being screwed into nut 35, pass the installing hole of main supporting plate 4, more in addition with the locking of nut 35 wafer types.
Shown in accompanying drawing 1,7 and 8, raise the nose above water to breathe 14 operations and regulate lightly for making, reduce the wearing and tearing of bolt post 7, at preliminary roller frame 6 front end sideway stances, the location slideway device 37 of holding concurrently is housed, the back facade of 14 lower plate 35 is supporting with raising the nose above water to breathe.
Operation logic and control method:
Accelerator is installed in the centre of adjacent twice kick back 2, and is supporting with return 39 with respect to the distance and the height at goal; After ball 38 goes out the goal and rolls on the return 39, be rolled into roller 11 belows, back automatically, under accelerated band 12 limit flanging are quickened, roll to preacceleration, in the time of under being rolled into preliminary roller 13, the maximum that is stressed is in case its peak breaks away from the pressure of preliminary roller 13, acceleration rushes at the moment of return 39, preliminary roller 13 is floated downward under 14 the effect automatically raising the nose above water to breathe, and the band revolving force 38 the rear side upper limb of jerking, roughly the same " play " ball 38 1 pin, it is quickened once more, experimental results show that the return of serve time was dwindled 2 to 4 seconds.
Integral installation is highly regulated: unclamp nut 35, regulate the support height of bolt 34, thereby regulate the spacing of main supporting plate 4 and carriage 3, tighten then folder nut 35.
Regulate the elasticity of driving-belt 9: unclamp termination nut 24, regulate the support height of vertical regulation cock 23, thereby regulate the height of the power transmission shaft of drive motors 1, tighten then to folder termination nut 24.
Regulate the elasticity of accelerated band 12: unclamp locking piece 32, bolt 31 is regulated in rotation, thereby pulling is subjected to pulling block 30, and then drives the 5 generation displacements of back roller frame, locks locking piece 32 then.
Claims (10)
1, a kind of bowling automatic return accelerator, mainly form: machine frame system by three parts, the transmission system that comprises drive motors (1), regulating system, it is characterized in that: machine frame system is as follows: carriage (3) is fixed on the corresponding kick back (2), main supporting plate (4) and adjustable being fixed together of carriage (3) spacing; Below the main supporting plate (4), back roller frame (5) is equipped with at the rear portion, and the preliminary roller frame (6) that protracts is equipped with in the front portion, and this front end position has bolt post (7) upwards; Transmission system is as follows: drive motors (1) is contained on the main supporting plate (4), its transmission axle head is equipped with main driving wheel (8), and by the auxilliary drive (10) of driving-belt (9) drive, this takes turns the rotating shaft end that is contained in back roller (11), this roller is contained on the back roller frame (5), back roller (11) drives preliminary roller (13) by accelerated band (12), and this roller is contained on the floating head (14), and this floating head is fitted on the preliminary roller frame (6); Regulating system is as follows: floating head (14) has the slideway (15) supporting with bolt post (7), and bolt post (7) is equipped with clamp nut (17) after passing this slideway and overlapping compression spring (16).
2, a kind of bowling automatic return accelerator according to claim 1, it is characterized in that: in the machine frame system, also having the base of entrusting plate (18) and drive motors (1) is fixed together, and the rear portion hinge by back hinge device (19) and supporting rotating shaft (20) and main supporting plate (4) together, simultaneously, by preceding hinge device (21) and supporting rotating shaft (22) and vertically regulation cock (23) and main supporting plate (4) anterior hinge together, vertically regulation cock (23) is locked adjustable supporting by termination nut (24) to folder and is entrusted plate (18).
3, a kind of bowling automatic return accelerator according to claim 1 and 2, it is characterized in that: in the regulating system, end block (29) with holes is equipped with at the rear portion of master carrier (4), be equipped with and hold on the back roller frame (5) block (29) supporting and have a bolt hole be subjected to pulling block (30), the hole that adjusting bolt (31) passes on the end-stopping plate (29) is screwed in the bolt hole that is subjected on the pulling block (30), back roller frame (5) is fixed together by supporting locking piece (32) and main supporting plate (4) simultaneously, has corresponding and the supporting location adjustment hole (33) of locking piece (32) on the main supporting plate (4).
4, a kind of bowling automatic return accelerator according to claim 1 and 2, it is characterized in that: main supporting plate (4) is fixed together with carriage (3) to folder locking is adjustable by bolt (34) and supporting nut (35), be that bolt (34) upwards is fixed on the carriage (3), after being screwed into nut (35), pass the installing hole of main supporting plate (4), more in addition with the locking of nut (35) wafer type.
5, a kind of bowling automatic return accelerator according to claim 3, it is characterized in that: main supporting plate (4) is fixed together with carriage (3) to folder locking is adjustable by bolt (34) and supporting nut (35), be that bolt (34) upwards is fixed on the carriage (3), after being screwed into nut (35), pass the installing hole of main supporting plate (4), more in addition with the locking of nut (35) wafer type.
6, a kind of bowling automatic return accelerator according to claim 1 and 2 is characterized in that: at preliminary roller frame (6) front end sideway stance, the location slideway device (37) of holding concurrently is housed, the back facade of lower plate (35) of (14) is supporting with raising the nose above water to breathe.
7, a kind of bowling automatic return accelerator according to claim 3 is characterized in that: at preliminary roller frame (6) front end sideway stance, the location slideway device (37) of holding concurrently is housed, the back facade of lower plate (35) of (14) is supporting with raising the nose above water to breathe.
8, a kind of bowling automatic return accelerator according to claim 4 is characterized in that: at preliminary roller frame (6) front end sideway stance, the location slideway device (37) of holding concurrently is housed, the back facade of lower plate (35) of (14) is supporting with raising the nose above water to breathe.
9, a kind of bowling automatic return accelerator according to claim 5 is characterized in that: at preliminary roller frame (6) front end sideway stance, the location slideway device (37) of holding concurrently is housed, the back facade of lower plate (35) of (14) is supporting with raising the nose above water to breathe.
10, a kind of bowling automatic return accelerator according to claim 1 and 2, it is characterized in that: in the transmission system, rolling bearing (25) is housed in the rotating shaft of back roller (11), and supporting end cap (26) arranged, rolling bearing (27) is housed in the rotating shaft of preliminary roller (13), and supporting end cap (28) is arranged; Accelerated band (12) is selected the single width elastic driving band for use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99255616 CN2405622Y (en) | 1999-12-09 | 1999-12-09 | Bowling-bowl automatic returning-back accelerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99255616 CN2405622Y (en) | 1999-12-09 | 1999-12-09 | Bowling-bowl automatic returning-back accelerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2405622Y true CN2405622Y (en) | 2000-11-15 |
Family
ID=34038944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99255616 Expired - Fee Related CN2405622Y (en) | 1999-12-09 | 1999-12-09 | Bowling-bowl automatic returning-back accelerator |
Country Status (1)
Country | Link |
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CN (1) | CN2405622Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100496652C (en) * | 2005-08-04 | 2009-06-10 | 何帮喜 | Pneumatic bowl returning accelerator |
CN100506331C (en) * | 2005-09-16 | 2009-07-01 | 何帮喜 | Pneumatic ball feedback accelerator in bowling equipment |
-
1999
- 1999-12-09 CN CN 99255616 patent/CN2405622Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100496652C (en) * | 2005-08-04 | 2009-06-10 | 何帮喜 | Pneumatic bowl returning accelerator |
CN100506331C (en) * | 2005-09-16 | 2009-07-01 | 何帮喜 | Pneumatic ball feedback accelerator in bowling equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |